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Showing 31401–31500 of 45668 standards · Impurities

P-181024IN STOCK

Perampanel Impurity 22

CAS #NA

Mol. formulaC₂₃H₁₇N₃O₃

Mol. weight383.41

Details

P-181025BACK ORDER

Perampanel Impurity 23

CAS #4341-02-0

Mol. formulaC₁₄H₈N₂

Mol. weight204.23

Details

P-181026BACK ORDER

Perampanel Impurity 24

CAS #NA

Mol. formulaC₁₀H₉BBrNO₂

Mol. weight265.90

Details

P-181027BACK ORDER

Perampanel Impurity 25

CAS #NA

Mol. formulaC₁₀H₉BBrNO₂

Mol. weight265.90

Details

P-181028BACK ORDER

Perampanel Impurity 26

CAS #NA

Mol. formulaC₁₀H₉BBrNO₂

Mol. weight265.90

Details

P-181029BACK ORDER

Perampanel Impurity 27

CAS #NA

Mol. formulaC₁₃H₁₇BO₄

Mol. weight248.09

Details

P-181030INQUIRE FURTHER

Perampanel Impurity 28

CAS #NA

Mol. formulaC₂₈H₂₀N₂O₂

Mol. weight416.48

Details

P-181031BACK ORDER

Perampanel Impurity 29

CAS #380919-69-7

Mol. formulaC₂₂H₁₆N₂O₂

Mol. weight340.38

Details

P-181032BACK ORDER

Perampanel Impurity 30

CAS #NA

Mol. formulaC₁₀H₁₁BO₄

Mol. weight206.00

Details

P-181033BACK ORDER

Perampanel Impurity 31

CAS #2377611-18-0

Mol. formulaC₁₀H₁₂BNO₃

Mol. weight205.02

Details

P-181034INQUIRE FURTHER

Perampanel Impurity 32

CAS #NA

Mol. formulaC₂₈H₂₀N₂O_2/

Mol. weight416.48

Details

P-181035INQUIRE FURTHER

Perampanel Impurity 33

CAS #NA

Mol. formulaC₂₂H₁₆N₂O₂

Mol. weight340.38

Details

P-181036BACK ORDER

Perampanel Impurity 34

CAS #NA

Mol. formulaC₃₀H₁₈N₄O

Mol. weight450.50

Details

P-181037BACK ORDER

Perampanel Impurity 35

CAS #NA

Mol. formulaC₃₂H₂₂N₄O₂

Mol. weight494.55

Details

P-181038BACK ORDER

Perampanel Impurity 36

CAS #NA

Mol. formulaC₂₃H₁₅N₃O

Mol. weight349.39

Details

P-181039BACK ORDER

Perampanel Impurity 37

CAS #NA

Mol. formulaC₂₅H2₅N₃O₂

Mol. weight399.49

Details

P-181040BACK ORDER

Perampanel Impurity 38

CAS #NA

Mol. formulaC₂₃H₂₄N₄O

Mol. weight372.47

Details

P-181041BACK ORDER

Perampanel Impurity 39

CAS #NA

Mol. formulaC₂₃H₂₁N₃O

Mol. weight355.44

Details

P-1811IN STOCK

Promethazine EP Impurity C HCl

CAS #60113-77-1

Mol. formulaC₁₆H₁₈N₂S. HCl

Mol. weight270.39 36.46

Details

P-1812IN STOCK

Promethazine EP Impurity D-d6 (Promethazine Sulfoxide-d6)

CAS #1189892-93-0

Mol. formulaC₁₇H₁₄D₆N₂OS

Mol. weight306.46

Details

P-1813BACK ORDER

Promethazine Impurity 1

CAS #1220-99-1

Mol. formulaC₁₄H₁₁NO₃S

Mol. weight273.31

Details

P-1814BACK ORDER

Promethazine Impurity 2

CAS #1217-37-4

Mol. formulaC₁₄H₁₁NO₂S

Mol. weight257.31

Details

P-1815BACK ORDER

Promethazine Impurity 3

CAS #15375-48-1

Mol. formulaC₁₅H₁₅NS

Mol. weight241.35

Details

P-1816BACK ORDER

Promethazine Impurity 4

CAS #NA

Mol. formulaC₁₇H₂₀N₂S

Mol. weight284.42

Details

P-1817BACK ORDER

Promethazine Impurity 5

CAS #NA

Mol. formulaC₁₇H₂₀N₂S

Mol. weight284.42

Details

P-1818BACK ORDER

Promethazine Impurity 6

CAS #NA

Mol. formulaC₁₇H₂₀N₂OS

Mol. weight300.42

Details

P-1819BACK ORDER

Promethazine Impurity 7

CAS #NA

Mol. formulaC₁₇H₂₀N₂OS

Mol. weight300.42

Details

P-1820IN STOCK

N-Nitroso Promethazine EP Impurity C

CAS #94511-44-1

Mol. formulaC₁₆H₁₇N₃OS

Mol. weight299.39

Details

P-1822BACK ORDER

Promethazine Impurity 8

CAS #915128-36-8

Mol. formulaC₁₃H₁₁NOS

Mol. weight229.30

Details

P-1823BACK ORDER

Promethazine Impurity 9 HCl

CAS #98025-87-7

Mol. formulaC₄H₁₀ClN. HCl

Mol. weight107.58 36.46

Details

P-186IN STOCK

Promethazine EP Impurity B HCl (Promethazine USP Related Compound B, Isopromethazine HCl)

CAS #5568-90-1

Mol. formulaC₁₇H₂₀N₂S. HCl

Mol. weight284.42 36.46

Details

P-188002IN STOCK

Procaterol Related Compound 1

CAS #94198-40-0

Mol. formulaC₁₆H₂₂N₂O₃

Mol. weight290.36

Details

P-188004IN STOCK

Procaterol Impurity 1

CAS #15450-76-7

Mol. formulaC₉H₇NO₂

Mol. weight161.16

Details

P-188005IN STOCK

Procaterol Impurity 2

CAS #59827-93-9

Mol. formulaC₁₃H₁₂BrNO₃

Mol. weight310.15

Details

P-188006IN STOCK

Procaterol Impurity 3

CAS #NA

Mol. formulaC₁₃H₁₂BrNO₃

Mol. weight310.15

Details

P-188007BACK ORDER

Procaterol Impurity 4

CAS #NA

Mol. formulaC19H28N2O3

Mol. weight332.45

Details

P-188008IN STOCK

Procaterol Impurity 5

CAS #63235-39-2

Mol. formulaC₁₆H₂₀N₂O₃

Mol. weight288.35

Details

P-188009BACK ORDER

Procaterol Impurity 6

CAS #NA

Mol. formulaC₁₅H₂₀N₂O₃

Mol. weight276.34

Details

P-188010IN STOCK

Procaterol Impurity 7

CAS #NA

Mol. formulaC₁₃H₁₁Br₂NO₃

Mol. weight389.04

Details

P-188011BACK ORDER

Procaterol Impurity 8

CAS #NA

Mol. formulaC19H27N3O3

Mol. weight345.45

Details

P-188012IN STOCK

Procaterol Impurity 9

CAS #NA

Mol. formulaC₁₃H₁₅NO₃

Mol. weight233.27

Details

P-188013IN STOCK

Procaterol Impurity 10 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₆H₂₂N₂O₂

Mol. weight274.36

Details

P-188014IN STOCK

Procaterol Impurity 11

CAS #68304-21-2

Mol. formulaC₁₀H₇NO₃

Mol. weight189.17

Details

P-188015BACK ORDER

Procaterol Impurity 12

CAS #80-58-0

Mol. formulaC₄H₇BrO₂

Mol. weight167.00

Details

P-188016IN STOCK

Procaterol Impurity 13 HCl

CAS #15572-56-2

Mol. formulaC₃H₉N. HCl

Mol. weight59.11 36.46

Details

P-188017IN STOCK

Procaterol Impurity 14

CAS #90098-93-4

Mol. formulaC₁₁H₉NO₃

Mol. weight203.20

Details

P-188018IN STOCK

Procaterol Impurity 15

CAS #22614-69-3

Mol. formulaC₁₀H₉NO₂

Mol. weight175.19

Details

P-188019BACK ORDER

Procaterol Impurity 16

CAS #63483-95-4

Mol. formulaC₁₃H₁₆N₂O₃

Mol. weight248.28

Details

P-188020BACK ORDER

Procaterol Impurity 33

CAS #1640918-78-0

Mol. formulaC₁₆H₂₂N₂O₃

Mol. weight290.36

Details

P-188021BACK ORDER

Procaterol Impurity 17

CAS #NA

Mol. formulaC₁₀H₇NO₄

Mol. weight205.17

Details

P-188022BACK ORDER

Procaterol Impurity 18

CAS #NA

Mol. formulaC₁₄H₁₈N₂O₃

Mol. weight262.31

Details

P-188023BACK ORDER

Procaterol Impurity 19

CAS #103702-26-7

Mol. formulaC₁₀H₉NO₂

Mol. weight175.19

Details

P-188024BACK ORDER

Procaterol Impurity 20

CAS #NA

Mol. formulaC₁₀H₉NO₃

Mol. weight191.19

Details

P-188025BACK ORDER

Procaterol Impurity 21

CAS #745012-34-4

Mol. formulaC₁₆H₂₄N₂O₃

Mol. weight292.38

Details

P-188028BACK ORDER

Procaterol Impurity 22

CAS #62910-98-9

Mol. formulaC₁₆H₂₂N₂O₃

Mol. weight290.36

Details

P-188029BACK ORDER

Procaterol Impurity 23

CAS #62910-97-8

Mol. formulaC₁₆H₂₂N₂O₃

Mol. weight290.36

Details

P-188032BACK ORDER

Procaterol Impurity 24

CAS #NA

Mol. formulaC₁₆H₂₂N₂O₃

Mol. weight290.36

Details

P-188033BACK ORDER

Procaterol Impurity 25

CAS #NA

Mol. formulaC₁₅H₂₀N₂O₃

Mol. weight276.34

Details

P-188034INQUIRE FURTHER

Procaterol Impurity 26

CAS #NA

Mol. formulaC₁₉H₂₉N₃O₃

Mol. weight347.46

Details

P-188035BACK ORDER

Procaterol Impurity 27

CAS #NA

Mol. formulaC₁₃H₁₁NO₃

Mol. weight229.24

Details

P-188036BACK ORDER

Procaterol Impurity 28

CAS #NA

Mol. formulaC₁₃H₁₁NO₃

Mol. weight229.24

Details

P-188037BACK ORDER

Procaterol Impurity 29

CAS #NA

Mol. formulaC₁₆H₂₂N₂O₃

Mol. weight290.36

Details

P-188038BACK ORDER

Procaterol Impurity 30

CAS #NA

Mol. formulaC₁₃H₁₃NO₄

Mol. weight247.25

Details

P-188039IN STOCK

Procaterol Impurity 31

CAS #NA

Mol. formulaC₁₆H₂₂N₂O₃

Mol. weight290.36

Details

P-188040BACK ORDER

Procaterol Impurity 32 HCl

CAS #67449-33-6

Mol. formulaC₁₆H₂₄N₂O₃. HCl

Mol. weight292.38 36.46

Details

P-188042BACK ORDER

Procaterol Impurity 34

CAS #62835-91-0

Mol. formulaC₁₃H₁₄BrNO₃

Mol. weight312.16

Details

P-188043BACK ORDER

Procaterol Impurity 35

CAS #NA

Mol. formulaC₁₇H₂₁Br₂NO₄

Mol. weight463.17

Details

P-188044BACK ORDER

Procaterol Impurity 36

CAS #NA

Mol. formulaC₁₃H₁₄BrNO₃

Mol. weight312.16

Details

P-188046BACK ORDER

Procaterol Impurity 37

CAS #NA

Mol. formulaC₂₂H₃₄N₂O₈

Mol. weight454.52

Details

P-188047BACK ORDER

Procaterol Impurity 38

CAS #NA

Mol. formulaC₂₂H₃₄N₂O₈

Mol. weight454.52

Details

P-188048BACK ORDER

Procaterol Impurity 39

CAS #NA

Mol. formulaC₁₆H₂₂N₂O₄

Mol. weight306.36

Details

P-188049BACK ORDER

N-Hydroxy Procaterol

CAS #NA

Mol. formulaC₁₆H₂₂N₂O₄

Mol. weight306.36

Details

P-189002IN STOCK

Phentolamine Impurity 1

CAS #2767988-83-8

Mol. formulaC₁₇H₁₇N₃O₂

Mol. weight295.34

Details

P-189003IN STOCK

Phentolamine EP Impurity A Trifluoroacetate (Phentolamine USP Related Compound A Trifluoroacetate)

CAS #NA

Mol. formulaC₁₇H₂₁N₃O₂ . C₂HF₃O₂

Mol. weight299.37 114.02

Details

P-189004IN STOCK

Phentolamine Mesylate EP Impurity C

CAS #61537-49-3

Mol. formulaC₁₃H₁₃NO

Mol. weight199.25

Details

P-189006BACK ORDER

Phentolamine Impurity 2

CAS #NA

Mol. formulaC21H25N5O

Mol. weight363.47

Details

P-189007BACK ORDER

Phentolamine Impurity 3

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₃S

Mol. weight359.44

Details

P-189008IN STOCK

Phentolamine Impurity 4 Sodium Salt

CAS #NA

Mol. formulaC₁₅H₁₄NO₃. Na

Mol. weight256.28 22.99

Details

P-189009BACK ORDER

Phentolamine Impurity 5 HCl

CAS #NA

Mol. formulaC₄H₇ClN₂. HCl

Mol. weight118.564 36.46

Details

P-189011BACK ORDER

Phentolamine Impurity 6

CAS #57182-48-6

Mol. formulaC₁₃H₁₁NO₂

Mol. weight213.24

Details

P-189012BACK ORDER

N-Nitroso Phentolamine Mesylate EP Impurity C

CAS #497930-24-2

Mol. formulaC₁₃H₁₂N₂O₂

Mol. weight228.25

Details

P-189013INQUIRE FURTHER

Phentolamine Impurity 7

CAS #NA

Mol. formulaC₁₇H₁₉N_3O₂

Mol. weight297.36

Details

P-189014INQUIRE FURTHER

Phentolamine Impurity 8

CAS #NA

Mol. formulaC₁₇H₁₉N₃O₂

Mol. weight297.36

Details

P-189015BACK ORDER

Phentolamine Impurity 9

CAS #NA

Mol. formulaC₁₄H₁₅NO₃S

Mol. weight 277.34

Details

P-189016BACK ORDER

Phentolamine Impurity 10 Sodium Salt

CAS #NA

Mol. formulaC₁₃H₁₂NO₄S. Na

Mol. weight278.30 22.99

Details

P-189017BACK ORDER

Phentolamine Impurity 11

CAS #NA

Mol. formulaC₁₇H₁₇NO₄

Mol. weight299.33

Details

P-189018BACK ORDER

Phentolamine N1-Oxide

CAS #NA

Mol. formulaC₁₇H₁₉N₃O₂

Mol. weight297.36

Details

P-189019BACK ORDER

Phentolamine N2-Oxide

CAS #NA

Mol. formulaC₁₇H₁₉N₃O₂

Mol. weight297.36

Details

P-189020BACK ORDER

Phentolamine Impurity 12

CAS #NA

Mol. formulaC₁₇H₂₂N₂O₂

Mol. weight286.38

Details

P-189021BACK ORDER

Phentolamine Impurity 13

CAS #2724727-52-8

Mol. formulaC₁₇H₂₁N₃O₂

Mol. weight299.37

Details

P-189022BACK ORDER

Phentolamine Impurity 13 N-Oxide

CAS #NA

Mol. formulaC₁₇H₂₁N₃O₃

Mol. weight315.37

Details

P-189023BACK ORDER

Phentolamine Impurity 14

CAS #NA

Mol. formulaC₁₅H₁₈N₂O

Mol. weight242.32

Details

P-189024BACK ORDER

Phentolamine Impurity 15

CAS #NA

Mol. formulaC₁₇H₂₂N₂O

Mol. weight270.38

Details

P-189025BACK ORDER

Phentolamine Impurity 16

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₂

Mol. weight311.39

Details

P-189026INQUIRE FURTHER

Phentolamine Impurity 17

CAS #NA

Mol. formulaC₁₅H₁₈N₂O₂

Mol. weight258.32

Details

P-189027BACK ORDER

Phentolamine Impurity 18

CAS #87261-71-0

Mol. formulaC₁₁H₁₅N₃

Mol. weight189.26

Details

P-189028BACK ORDER

Phentolamine Impurity 19

CAS #NA

Mol. formulaC₂₄H₂₅N₃O

Mol. weight371.48

Details

P-189029BACK ORDER

Phentolamine Impurity 20

CAS #NA

Mol. formulaC₂₈H₂₉N₃O₂

Mol. weight439.56

Details

P-191030BACK ORDER

all-cis-7,10,13,16,19-Docosapentaenoic Acid Impurity 1

CAS #NA

Mol. formulaC14H14O

Mol. weight198.27

Details

P-191031BACK ORDER

all-cis-7,10,13,16,19-Docosapentaenoic Acid Impurity 2

CAS #NA

Mol. formulaC14H13Br

Mol. weight261.16

Details

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